/*
 * Copyright (c) 2025-2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OHOS_FORM_FWK_PARAM_READER_H
#define OHOS_FORM_FWK_PARAM_READER_H

#include <mutex> 
#include <singleton.h>
#include <string>

namespace OHOS {
namespace AppExecFwk {
class ParamReader final : public DelayedRefSingleton<ParamReader> {
    DECLARE_DELAYED_REF_SINGLETON(ParamReader)
public:
    DISALLOW_COPY_AND_MOVE(ParamReader);
    std::string GetPathVersion(const std::string &path);
    bool VerifyCertSfFile();
    bool VerifyParamFile(const std::string &filePathStr);
    std::string GetParamInfoStr(const std::string &filePathStr);

private:
    std::string GetManifestSha256Digest();   
    std::string GetSha256Digest(const std::string &fileName);
    std::string CalcFileSha256Digest(const std::string &fileName);
};
}  // namespace AppExecFwk
}  // namespace OHOS
#endif // OHOS_FORM_FWK_PARAM_READER_H